138865599

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{24071}}^1$

素因数の和:24718

約数の個数: 12

約数和(自身を含む): 200904912

約数和(自身を除く): 62039313

約数列:

[1, 3, 9, 641, 1923, 5769, 24071, 72213, 216639, 15429511, 46288533, 138865599]

約数ペア:

[(1, 138865599), (3, 46288533), (9, 15429511), (641, 216639), (1923, 72213), (5769, 24071)]